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10.02 USD
0.4
4.16%
Last update May 11, 10:40 AM EDT
Main market
Day range
9.2
10.04
Previous close
9.62000
Open
9.555
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Quantum Corporation
10.02
0.40
4.16%

Historical data

Prices

Date Open High Low Close % Change Volume
May 11, 2026 9.56 10.04 9.20 10.02 4.87% 7188
May 08, 2026 9.29 9.86 8.85 9.62 3.55% 500100
May 07, 2026 9.70 9.72 8.76 9.13 -5.88% 881800
May 06, 2026 9.01 10.64 9 10.03 11.32% 2269700
May 05, 2026 7.60 8.30 7.41 8.27 8.82% 765300
May 04, 2026 7.46 7.67 7.16 7.56 1.34% 342200
May 01, 2026 7.15 7.59 7.15 7.52 5.17% 359100
Apr 30, 2026 6.84 7.25 6.75 7.14 4.39% 275800
Apr 29, 2026 6.74 6.88 6.47 6.81 1.04% 272700
Apr 28, 2026 6.80 6.87 6.58 6.72 -1.18% 212200
Apr 27, 2026 7.08 7.17 6.70 6.92 -2.26% 342500
Apr 24, 2026 7.26 7.66 7.15 7.17 -1.24% 599400
Apr 23, 2026 7.16 7.18 6.88 7.04 -1.68% 269300
Apr 22, 2026 7.14 7.45 7.10 7.18 0.56% 219900
Apr 21, 2026 7.13 7.35 6.93 6.97 -2.24% 256700
Apr 20, 2026 7.07 7.25 7.02 7.20 1.84% 232300
Apr 17, 2026 7.18 7.51 7 7.28 1.39% 523500
Apr 16, 2026 7.31 7.31 6.66 7.07 -3.28% 581100
Apr 15, 2026 7.14 7.46 6.91 7.25 1.54% 977000
Apr 14, 2026 6.43 7.12 6.35 6.91 7.47% 1193800
Apr 13, 2026 5.93 6.47 5.85 6.42 8.26% 350800
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Main market

Exchange is currently active.
Closing in 5 hours 13 minutes

10:46
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).